I came upon a rev A 8x8 LED panel. The new library does not seem to work with it. I understand from snooping around that there was at one point an 8x8 calculator program as well as example sketches for how to use this board but they do not seem to exist anywhere on the site. Is there an archive or someplace where I can get this stuff to make this panel work?

I think I still have the files for the calculator but I think the more modern OS's won't support the software any more.
Send your email to support at Moder... - it's on the site and I'll forward you the files.
Let me know if you're using a Mac or a PC.

If you're on a PC, you should follow the links to Dataman's library - I think he had a .Net app that was an animation utility that could be used to design screens.
On this forum below I believee.

The chips for the boards are extinct - so unless you have the chips or the board is already working then
I wouldn't get too excited about it.